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Finding the Fourth Proportional to 599,558.47, 827,392.90 and 327,626.41

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Solution

The fourth proportional to 599,558.47, 827,392.90 and 327,626.41 is: 452,125.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,558.47 : 827,392.90 = 327,626.41 : x
  2. Step 2: Convert to fraction form
    599,558.47/827,392.90 = 327,626.41/x
  3. Step 3: Cross multiply
    599,558.47x = 827,392.90 × 327,626.41
  4. Step 4: Simplify right side
    599,558.47x = 271,075,759,711.39
  5. Step 5: Solve for x
    x = 271,075,759,711.39/599,558.47
  6. Step 6: Final answer
    x = 452,125.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.